240 51e Avenue vs 815 51e Avenue
Data as of October 29, 2026 · updated every week
240 51e Avenue is the older building (1931); 815 51e Avenue was built in 1951. 815 51e Avenue is assessed at $686,900, 14% more than 240 51e Avenue ($604,100). 240 51e Avenue has 5 building permits on record, 815 51e Avenue has 3. Neither is in a flood zone.
| 240 51e Avenue | 815 51e Avenue | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1931 | 1951 |
| Assessed (roll) | $604,100 | $686,900 |
| Since the previous roll | +9 % | +5 % |
| Welcome tax on that value | ≈ $7,431 | ≈ $9,087 |
| Lot | 279 m² | 552 m² |
| Floor area | 124 m² | 103 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | No |
| In a flood zone | No | No |
| Building permits on record | 5 · Sep 2026 | 3 · Aug 2007 |
| Findings | 2 Check 3 Note | 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.